66560004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{264127}}^1$

素因数の和:264144

約数の個数: 36

約数和(自身を含む): 192285184

約数和(自身を除く): 125725180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 264127, 528254, 792381, 1056508, 1584762, 1848889, 2377143, 3169524, 3697778, 4754286, 5546667, 7395556, 9508572, 11093334, 16640001, 22186668, 33280002, 66560004]

約数ペア:

[(1, 66560004), (2, 33280002), (3, 22186668), (4, 16640001), (6, 11093334), (7, 9508572), (9, 7395556), (12, 5546667), (14, 4754286), (18, 3697778), (21, 3169524), (28, 2377143), (36, 1848889), (42, 1584762), (63, 1056508), (84, 792381), (126, 528254), (252, 264127)]